07 August 2019 - audio_only and video_only parameters for mp4

<?xml version="1.0"?>
<query>
    <userid>ID</userid> <!-- required-->
    <userkey>KEY</userkey> <!-- required-->
    <action>addMedia</action>
    <format> <!-- REQUIRED -->
        <output>mp4</output> <!-- REQUIRED -->
        <audio_only>[yes|no]</audio_only>
        <video_only>[yes|no]</video_only>
    </format>
</query>

{
    "query": {
        "userid": "ID",
        "userkey": "KEY",
        "action": "addMedia",
        "format": {
            "output": "mp4",
            "audio_only": "[yes|no]",
            "video_only": "[yes|no]"
        }
    }
}